diff --git a/modules/kubernetes/monitoring/main.tf b/modules/kubernetes/monitoring/main.tf
index baf05064..b9310b32 100644
--- a/modules/kubernetes/monitoring/main.tf
+++ b/modules/kubernetes/monitoring/main.tf
@@ -194,8 +194,8 @@ resource "kubernetes_resource_quota" "monitoring" {
     hard = {
       "requests.cpu"    = "16"
       "requests.memory" = "16Gi"
-      "limits.cpu"      = "64"
-      "limits.memory"   = "128Gi"
+      "limits.cpu"      = "80"
+      "limits.memory"   = "160Gi"
       pods              = "100"
     }
   }
diff --git a/modules/kubernetes/monitoring/prometheus_chart_values.tpl b/modules/kubernetes/monitoring/prometheus_chart_values.tpl
index ea9245f3..0cd47b85 100755
--- a/modules/kubernetes/monitoring/prometheus_chart_values.tpl
+++ b/modules/kubernetes/monitoring/prometheus_chart_values.tpl
@@ -109,7 +109,7 @@ server:
     # - "web.enable-admin-api"
     - "web.enable-lifecycle"
     - "storage.tsdb.allow-overlapping-blocks"
-    # - "storage.tsdb.retention.size=1GB"
+    - "storage.tsdb.retention.size=45GB"
     - "storage.tsdb.wal-compression"
   persistentVolume:
     # enabled: false